Black Box LRU4240 - Manual (Page 113)

Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide TECHNICAL: 0118 96 56 000 101
Cable and Connector Pin Assignments B
E1 N
ETWORK
P
IN
A
SSIGNMENTS
The pin assignments for the RJ48 network interface connector are listed in the Table B-1 below.
Table B-1 Network Interface Pin Assignments
RJ48 Pin Signal
5 Send toward Network Tip (T1)
4 Send toward Network Ring (R1)
2 Receive from Network Tip (T)
1 Receive from Network Ring (R)
3, 6, 7, 8 NC